Arthroplasty
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients undergoing total knee arthroplasty revision surgery; both sexes; older than 18 years; classified by the American Society of Anesthesiology (ASA) as physical status I to III
Exclusion criteria
Exclusion criteria: Patients with daily consumption of opioids and/or antidepressants; patients in whom it was necessary to perform general anesthesia; patients with neurological and muscular diseases; patients allergic to dipyrone, tramadol and local anesthetics; bedridden and amputated patients; and patients with grade III obesity (BMI > 40)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Assess the intensity of pain, at rest and movement, 24 and 48 hours after surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| Quantify opioid consumption 24 and 48 hours postoperatively;Assess the lifting capacity of the operated limb 24 and 48 hours after surgery;Assess the patient's ability to remain in an orthostatic position 24 and 48 hours postoperatively;Assess the ability to walk 24 and 48 hours postoperatively | — |
Countries
Brazil
Contacts
Instituto Nacional de Traumatologia e Ortopedia